AirHint found the following cheapest one-way flights from Lisbon (LIS) to Buenos Aires (AEP) in July 2026 (see full year).
One-Way flights
| 28 Jul | Ryanair | ||
| 21 Jul | TAAG Angola Airlines | ||
| 23 Jul | TAAG Angola Airlines | ||
| 25 Jul | Ryanair | ||
| 29 Jul | TAP | ||
| 24 Jul | TAP | ||
| 10 Jul | LATAM Airlines Group | ||
| 13 Jul | TAP | ||
| 20 Jul | TAP | ||
| 08 Jul | TAP |
Also check the deals for return flights from Lisbon to Buenos Aires in July.
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